575 citations · 4k across the 61 of their papers we have counts for
66 papers
Neutrino Tridents and -boson production at the Muon Collider
Felix Kling, Toni Mäkelä, Sebastian Trojanowski +1
Muon colliders are exceptionally intense sources of multi-TeV neutrinos, allowing even relatively small detectors to record large rates of neutrino interactions. In addition to ser…
Muon-induced di-tau production as a probe of new physics
Sudipta Das, Luke Kupari, Mary Hall Reno +1
The muon trident process, which involves coherent scattering to produce tau pairs, is a powerful tool for constraining dark sectors. We propose to explore this channel using future…
A New Source of Millicharged Particles: Secondary Showers in the LHC Forward Absorber
Jyotismita Adhikary, Peiran Li, Zhen Liu +2
Millicharged particles (mCPs) are a well-motivated target for far-forward searches at the Large Hadron Collider. We identify and quantify a significant new source of these particle…
Neutron stars can shine a light on elusive lepton-flavor-violating dark matter
Hooman Davoudiasl, Jaime Hoefken Zink, Sebastian Trojanowski
We investigate a scenario in which dark matter (DM) poses a challenge to conventional direct and indirect detection, making it much more elusive than typical candidates. We focus o…
Letter of Intent: The Forward Physics Facility
Luis A. Anchordoqui, John K. Anders, Akitaka Ariga +111
The Forward Physics Facility (FPF) is a proposed extension of the HL-LHC program designed to exploit the unique scientific opportunities offered by the intense flux of high energy…
Cosmological impact of DM interactions enhanced in narrow redshift ranges
Sebastian Trojanowski, Lei Zu
The impact of dark matter-neutrino (DM) interactions on cosmological perturbations has regained attention, spurred by indications of non-zero couplings from high-multipole cosmi…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
The Forward Physics Facility at the Large Hadron Collider
Luis A. Anchordoqui, Akitaka Ariga, Tomoko Ariga +21
The Forward Physics Facility (FPF) is a proposal developed to exploit the unique scientific potential made possible by the intense hadron beams produced in the far-forward directio…
A solution to the S8 tension through neutrino-dark matter interactions
Lei Zu, William Giarè, Chi Zhang +3
Neutrinos and dark matter (DM) are two of the least understood components of the Universe, yet both play crucial roles in cosmic evolution. Clues about their fundamental properties…
Neutrino-Portal Dark Matter Detection Prospects at a Future Muon Collider
Jyotismita Adhikary, Kevin J. Kelly, Felix Kling +1
With no concrete evidence for non-gravitational interactions of dark matter to date, it is natural to wonder whether dark matter couples predominantly to the Standard Model (SM)'s…
Science and Project Planning for the Forward Physics Facility in Preparation for the 2024-2026 European Particle Physics Strategy Update
Jyotismita Adhikary, Luis A. Anchordoqui, Akitaka Ariga +23
The recent direct detection of neutrinos at the LHC has opened a new window on high-energy particle physics and highlighted the potential of forward physics for groundbreaking disc…
FPF@FCC: Neutrino, QCD, and BSM Physics Opportunities with Far-Forward Experiments at a 100 TeV Proton Collider
Roshan Mammen Abraham, Jyotismita Adhikary, Jonathan L. Feng +7
Proton-proton collisions at energy-frontier facilities produce an intense flux of high-energy light particles, including neutrinos, in the forward direction. At the LHC, these part…
Lepton-Flavor-Violating ALP Signals with TeV-Scale Muon Beams
Brian Batell, Hooman Davoudiasl, Roman Marcarelli +2
We explore the feasibility of using TeV-energy muons to probe lepton-flavor-violating (LFV) processes mediated by an axion-like particle (ALP) with mass $\mathcal{O}(10~\textrm…
Discovering neutrino tridents at the Large Hadron Collider
Wolfgang Altmannshofer, Toni Mäkelä, Subir Sarkar +3
Neutrino trident production of di-lepton pairs is well recognized as a sensitive probe of both electroweak physics and physics beyond the Standard Model. Although a rare process, i…
Rational Q-systems at Root of Unity I. Closed Chains
Jue Hou, Yunfeng Jiang, Yuan Miao
The solution of Bethe ansatz equations for XXZ spin chain with the parameter being a root of unity is infamously subtle. In this work, we develop the rational -system for th…
Investigating the fluxes and physics potential of LHC neutrino experiments
Felix Kling, Toni Mäkelä, Sebastian Trojanowski
The initiation of a novel neutrino physics program at the Large Hadron Collider (LHC) and the purpose-built Forward Physics Facility (FPF) proposal have motivated studies exploring…
Search for Dark Photons with the FASER detector at the LHC
FASER Collaboration
The FASER experiment at the LHC is designed to search for light, weakly-interacting particles produced in proton-proton collisions at the ATLAS interaction point that travel in the…
Beyond the Standard Model physics in the far-forward region of the Large Hadron Collider
Sebastian Trojanowski
A new physics program has been initiated as part of the ongoing LHC physics run in the far-forward region, where dedicated FASER and SND@LHC experiments are currently taking data.…
Extended Analysis of Neutrino-Dark Matter Interactions with Small-Scale CMB Experiments
Philippe Brax, Carsten van de Bruck, Eleonora Di Valentino +2
We explore an extension of the standard CDM model by including an interaction between neutrinos and dark matter, and making use of the ground based telescope data of the Cosmic…
New insights on -DM Interactions
Philippe Brax, Carsten van de Bruck, Eleonora Di Valentino +2
We revisit the possibility of using cosmological observations to constrain models that involve interactions between neutrinos and dark matter. We show that small-scale measurements…
Dark matter production through a non-thermal flavon portal
Andrew Cheek, Jacek K. Osiński, Leszek Roszkowski +1
The Froggatt-Nielsen (FN) mechanism provides an attractive way of generating the determined fermion mass hierarchy and quark mixing matrix elements in the Standard Model (SM). Here…
Dark Sector Studies with Neutrino Beams
Brian Batell, Joshua Berger, Vedran Brdar +29
An array of powerful neutrino-beam experiments will study the fundamental properties of neutrinos with unprecedented precision in the coming years. Along with their primary neutrin…
A Snowmass Whitepaper: Dark Matter Production at Intensity-Frontier Experiments
G. Krnjaic, N. Toro, A. Berlin +11
Dark matter particles can be observably produced at intensity-frontier experiments, and opportunities in the next decade will explore important parameter space motivated by thermal…
Experiments and Facilities for Accelerator-Based Dark Sector Searches
Philip Ilten, Nhan Tran, Patrick Achenbach +27
This paper provides an overview of experiments and facilities for accelerator-based dark matter searches as part of the US Community Study on the Future of Particle Physics (Snowma…